Search tips
Showing 203 results View by: Thread Post Sort by

  • DRV8834: About the VREF Voltage of DRV8834

    Part Number: DRV8834 Hi team, Regarding Accuracy Under the recommended operating conditions, the VREF input voltage range is specified as 1 V to 2.1 V. However, there is a note stating that the device can still operate in the 0 V to 1 V range, although…

  • DRV8834: driver issue

    Part Number: DRV8834 Hi Experts, When using the 1/4, 1/8, 1/16, and 1/32 modes, the phenomenon of each triggering of STEP is inconsistent. When the VREF value is relatively small (0.08 to 0.24V), a very obvious rotation occurs in the two-phase current…

  • DRV8834：MSP low-power microcontroller forum DRV8834：+ MPS430G2231 nENBL & nSleep pin

    TI Thinks Resolved
    Part Number: DRV8834 Other Parts Discussed in Thread: MSP430G2231 , MSP430WARE , Tool/software: I am currently using the DRV8834+MSP430G2231 combination to achieve motor control According to the specification, drv8834 provides two motor drive modes…
    • Answered

  • DRV8834: DRV8834 Pin-to-Pin Alternative with Higher Current

    Resolved
    Part Number: DRV8834 Other Parts Discussed in Thread: DRV8425 , DRV8434 , DRV8424 Tool/software: Hi TI team, I'm looking for a pin-to-pin compatible replacement for the DRV8834 that supports higher output current (>2A) . If no P2P device exists, could…
    • Resolved

  • DRV8834: motor application

    Part Number: DRV8834 Other Parts Discussed in Thread: DRV8424 , DRV8425 , DRV8461 , DRV8462 , DRV8434A , DRV8434S Hi team, My customer is using PKP243D15A2-SG18 as their motor solution https://www.orientalmotor.com.tw/tw-zh/products/detail?hinmei…

  • DRV8834: The issue of driving aperture

    TI Thinks Resolved
    Part Number: DRV8834 Tool/software: Hi expert, My customer (Uni-trend) is using the DRV8834 to drive aperture. After driving the aperture to the expected position, the voltage on both motors is released. This time the motor is demagnetizing, causing…
    • Answered

  • DRV8834: Regarding the issue with the DRV8834 STEP signal

    Resolved
    Part Number: DRV8834 HI： I am currently using the STEP signal to control the motor pulses: NO. PARAMETER CONDITIONS MIN TYP MAX UNIT 1 f STEP Step frequency 250 kHz 2 t WH(STEP) Pulse duration, STEP high …
    • Resolved
    • Answered

  • DRV8834: Will the exceeding VM voltage damage the stepper motor?

    Resolved
    Part Number: DRV8834 Tool/software: Hello, I have a question regarding whether exceeding the VM voltage could damage the stepper motor in a DRV8834 application. Here is the stepper motor spec: operation voltage: 3~3.8V operation current: 90~115mA…
    • Resolved

  • DRV8834: moto drive signal

    TI Thinks Resolved
    Part Number: DRV8834 Tool/software: Hi TI: we want to double check signal by datasheet. I have captured picture from datasheet as below : We want to check current, do you know which signal ??

  • DRV8834: Datasheet error

    TI Thinks Resolved
    Part Number: DRV8834 Tool/software: Hi team, Does the step mode should be 1/8, 1/16, 1/32 microsteps/step? or 8, 16,32 is correct Thanks

Didn't find what you are looking for? Post a new question.